Hair accessory



FIG. 1 is a front perspective view of the hair accessory;

FIG. 2 is a front elevational view of the hair accessory;

FIG. 3 is a right side elevational view of the hair accessory;

FIG. 4 is a rear elevational view of the hair accessory;

FIG. 5 is a left side elevational view of the hair accessory;

FIG. 6 is a top plan view of the hair accessory; and,

FIG. 7 is a bottom plan view of the hair accessory. 

The ornamental design for a hair accessory, as shown and described. 